As a precursor to this year's Building Bridges Conference, "Disposable Communities? Demanding Environmental Justice”, Dr. Jason Smerdon, Professor at Lamont-Doherty Earth Observatory of Columbia University, will present a talk titled, "Drip, Drip, Drip: Water, Climate Change, and Tales of Want and Excess in the 21st Century” on Thursday, February 27, at 7:30 pm in Olin 103.